VOC Test Method of NES M0402 Cabinet Parts

EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of NES M0402 testing. This Standard specifies the VOC measurement method (hereinafter referred to as the test method) for interior parts (hereinafter referred to as parts) and materials, including cut parts. Method 1 is defined as the method by which VOC is measured using a part assembly unit and Method 2 is defined as the method by which VOC is measured using Samples cut from the materials themselves or production parts.

However, where it is difficult to provide a curing time of 4 weeks due to project schedule overlap, ensure as long a curing time as possible after consulting the responsible Nissan design department. It is also acceptable to use the damping coefficient. In this case, allow the parts to cure for 4 weeks, run a VOC test and report the result.

Wrap the protruding portion of the test product using a VOC-free sealing tape to prevent damage to the bag. Prepare a second bag for the background that does not contain the test piece but will instead be filled with only air. The test product should be placed in the bag in its position in the vehicle cabin, in such a way that it does not turn sideways and upside down.

VOC test conditions were determined according to the chamber method recommended as the JIS standard method. The size of the cut sample is determined in such a way as to maintain the ratio of vehicle cabin volume to part surface area, based on the method of testing the odor of interior parts.

Temperature conditions for thermal deformation testing of plastic parts are 150 to 75°C for normal zones 80mm below the room lamp and 85 to 90°C for hot zones. In contrast, the temperature conditions for the above test method are determined by the upper limit of the actual temperature a customer may experience when opening the door and climbing into the vehicle.

EUROLAB assists manufacturers with NES M0402 testing compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.